They uncoupled the passenger cars from the train engine.

他们让乘客车厢与火车头脱离开。

《柯林斯英汉双解大词典》

The two Irishmen watched them go, then climbed into the black Mercedes - the young one behind the wheel, the older man in the passenger seat. The finely tuned engine purred to life.

看着他们离开后，两个爱尔兰人钻进黑色奔驰车——年轻的一个开车，年长的那个坐进前排的旅客席，经过精细调试的引擎隆隆发动起来。

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By November, and perhaps as soon as September, the Chevy Volt - an electric passenger car that goes 40 miles on a charge before a range-extending gas engine kicks in - will appear in dealer showrooms.

在11月，甚至可能在更早的9月份，Chevy Volt，一款能够开40码的载客电动车将出现在经销商的展示厅之中。

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The twin-engine 250 passenger 787 Dreamliner is the first commercial aircraft to use rechargeable lithium-ion batteries.

FORBES: Boeing's 787 Dreamliner Public Relations Nightmare: A Battery Of Problems

There has been a spate of engine fires aboard passenger ships around the world in recent years.

CNN: Spate of fires poses problems for cruise industry

The Coupe has a significantly different structure than the MINI Cooper, Clubman and Convertible: It has three distinct segments dividing the engine compartment, passenger compartment and trunk.

FORBES: MINI Unveils Two-Seat Coupe With Spoiler, Helmet Roof